Portable single and three phase meter tester is one of our products designed and manufactured for to calibrate three phase, single phase, active or reactive energy meter under work, and also it can be used as voltage, current and power meter to measure AC parameter of three phase power lines for residential and industrial electric meters.
Portable single and three phase meter tester
Technical Specifications
- System: three or one phase.
- Nominal Voltage: 3×230 / 400V
- Nominal Frequency: 50Hz
- Voltage Measurement Range: 15V to 400V
- Current Measurement Range: using 100A clamps with 12mm internal diameter is 300mA to 100A (for residential customers)
- Current Measurement Range: using 1000A clamps with 52mm internal diameter is 100mA to 1000A (for demand-charge customers)
- Current Measurement Range: using 3600A clamps with 64mm×150mm internal dimension is 1A to 3600A (for special customers)
- Measurement Precision Class for active energy: 0.5% in HMT1000 and 1% in HMT100
- Measurement Precision Class for reactive energy: 1% in HMT1000 and 2% in HMT100
- Adjustable Pulse per kWh: from 1 to 10000
- Memory: Flash Memory for storing more than 100 test results
- Backup Battery for internal clock: works for 2 years without mains power
- Efficient Backup Battery Lifeline: 10 years
- Connection to PC: via RS232, and isolated by infrared to read the stored data from memory
- Weight of the device: 550 grams without CT
- Weight of each 3600A CT: 1.3 kg
- Weight of each 1000A CT: 650gr
- Weight of each 100A CT: 100gr
- Weight of the Suitcase: 3.4kg
- Dimension: 16cm× 23cm×5cm
- Operation Temperature: 0°c to 50°c
- Quantities that can be stored during the testing process are listed as
- Customer Database (up to 63 characteristics including Serial Number of the meter, Seal Number,
- Energy Number read by meter, and information acquired from inspecting meter and its cabinet,....)
- Percentage of error
- Date and Time of the test
- Voltages of three phases
- Currents of three phases
- Active Power of three phases
- Reactive Power of three phases
- Power Factor of each phase, and Total Power Factor
- Harmonic Components of each phase (up to 15th)
- THD% for voltages and currents
- Power Supply: 80V to 250V, AC and DC
- Guarantee Period: one year
- Post Sale Services: five years
